Electric device plug



FIG. 1 is a top plan view of an electric device plug showing my new design, a bottom plan view being a mirror image thereof;

FIG. 2 is a left side elevation view thereof, a right side elevation view being a mirror image thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a front, top and right perspective view thereof; and,

FIG. 5 is a rear, bottom and left side perspective view thereof.

The broken lines shown in the drawing represent unclaimed environment and form no part of the claimed design. 

CLAIM The ornamental design for an electric device plug, as shown and described. 